Lang, Kenneth R. Astrophysical Formulae - 3rd ed. - USA: Springer-Verlag, 1999 - xi, 436p.: ill.; 23.4 *15.5 cm. Include Index Include bibliographical references ISBN: 9783540296928 Subjects--Topical Terms: Distance and Luminosity.Time.Mass. Dewey Class. No.: 523.01 LAN